nvim lsp improvements, changed back to alacritty and added tmux sessionizer

.local/share/scripts/tmux-sessionizer.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+# Script from https://github.com/ThePrimeagen/.dotfiles/blob/master/bin/.local/scripts/tmux-sessionizer
+
+if [[ $# -eq 1 ]]; then
+    selected=$1
+else
+    selected=$(find ~/.config ~/gits ~/uni ~/2sem ~/ -mindepth 1 -maxdepth 1 -type d | fzf)
+fi
+
+if [[ -z "$selected" ]]; then
+    exit 0
+fi
+
+selected_name=$(basename "$selected" | tr . _)
+tmux_running=$(pgrep tmux)
+
+if [[ -z $TMUX ]] && [[ -z "$tmux_running" ]]; then
+    tmux new-session -s "$selected_name" -c "$selected"
+    exit 0
+fi
+
+if ! tmux has-session -t="$selected_name" 2> /dev/null; then
+    tmux new-session -ds "$selected_name" -c "$selected"
+fi
+
+tmux switch-client -t "$selected_name"